diff options
| -rw-r--r-- | ChangeLog | 7 | ||||
| -rw-r--r-- | Src/exec.c | 4 | ||||
| -rw-r--r-- | Src/loop.c | 16 | ||||
| -rw-r--r-- | Test/A05execution.ztst | 17 |
4 files changed, 39 insertions, 5 deletions
@@ -1,3 +1,10 @@ +2014-12-27 Barton E. Schaefer <schaefer@zsh.org> + + * unposted: Test/A05execution.ztst: regressions for 34065 + + * 34065: Src/exec.c, Src/loop.c: following an "if" condition, do + not test lastval for ERR_EXIT until a new command is run + 2014-12-21 Oliver Kiddle <opk@zsh.org> * Daniel Shahaf: 33977: Completion/Zsh/Command/_bindkey: diff --git a/Src/exec.c b/Src/exec.c index 6a7dbb1e1..eaf73df25 100644 --- a/Src/exec.c +++ b/Src/exec.c @@ -2632,6 +2632,10 @@ execcmd(Estate state, int input, int output, int how, int last1) } } + /* if we get this far, it is OK to pay attention to lastval again */ + if (noerrexit == 2 && !is_shfunc) + noerrexit = 0; + /* Do prefork substitutions */ esprefork = (assign || isset(MAGICEQUALSUBST)) ? PREFORK_TYPESET : 0; if (args && htok) diff --git a/Src/loop.c b/Src/loop.c index 8bb1ec9dd..7b3bdd2c8 100644 --- a/Src/loop.c +++ b/Src/loop.c @@ -102,7 +102,10 @@ execfor(Estate state, int do_exec) addlinknode(args, dupstring(*x)); } } - /* lastval = 0; */ + + if (!args || empty(args)) + lastval = 0; + loops++; pushheap(); cmdpush(CS_FOR); @@ -238,10 +241,10 @@ execselect(Estate state, UNUSED(int do_exec)) } if (!args || empty(args)) { state->pc = end; - return 1; + return 0; } loops++; - /* lastval = 0; */ + pushheap(); cmdpush(CS_SELECT); usezle = interact && SHTTY != -1 && isset(USEZLE); @@ -519,14 +522,17 @@ execif(Estate state, int do_exec) s = 1; state->pc = next; } - noerrexit = olderrexit; if (run) { + /* we need to ignore lastval until we reach execcmd() */ + noerrexit = olderrexit ? olderrexit : lastval ? 2 : 0; cmdpush(run == 2 ? CS_ELSE : (s ? CS_ELIFTHEN : CS_IFTHEN)); execlist(state, 1, do_exec); cmdpop(); - } else + } else { + noerrexit = olderrexit; lastval = 0; + } state->pc = end; return lastval; diff --git a/Test/A05execution.ztst b/Test/A05execution.ztst index 042b2d0a5..cc2d34d23 100644 --- a/Test/A05execution.ztst +++ b/Test/A05execution.ztst @@ -269,3 +269,20 @@ F:anonymous function, and a descriptor leak when backgrounding a pipeline 1:The status of recently exited background jobs is recorded >3 >2 + +# Regression test for workers/34060 (patch in 34065) + setopt ERR_EXIT NULL_GLOB + if false; then :; else echo if:$?; fi + if false; then :; else for x in _*_; do :; done; echo for:$?; fi +0:False "if" condition handled correctly by "for" loops with ERR_EXIT +>if:1 +>for:0 + +# Regression test for workers/34065 (uses setopt from preceding test) + select x; do :; done; echo $? + select x in; do :; done; echo $? + select x in _*_; do :; done; echo $? +0:The status of "select" is zero when the loop body does not execute +>0 +>0 +>0 |